<style lang="less">
@import "./newWindow.less";
</style>
<template>
  <div class="search">
    <Row>
      <Col>
        <Card>
          <Row class="operation">
            <Button @click="add" type="primary" icon="md-add">新窗口中添加</Button>
            <Button @click="delAll" icon="md-trash">批量删除</Button>
            <Button @click="getDataList" icon="md-refresh">刷新</Button>
          </Row>
          <Row>
            <Alert show-icon>
              已选择
              <span class="select-count">{{selectCount}}</span> 项
              <a class="select-clear" @click="clearSelectAll">清空</a>
            </Alert>
          </Row>
          <Row>
            <Table
              :loading="loading"
              border
              :columns="columns"
              :data="data"
              ref="table"
              sortable="custom"
              @on-sort-change="changeSort"
              @on-selection-change="changeSelect"
            ></Table>
          </Row>
          <Row type="flex" justify="end" class="page">
            <Page
              :current="pageNumber"
              :total="total"
              :page-size="pageSize"
              @on-change="changePage"
              @on-page-size-change="changePageSize"
              :page-size-opts="[10,20,50]"
              size="small"
              show-total
              show-elevator
              show-sizer
            ></Page>
          </Row>
        </Card>
      </Col>
    </Row>
  </div>
</template>

<script>
export default {
  name: "new-window",
  data() {
    return {
      loading: true, // 表单加载状态
      sortColumn: "createTime", // 排序字段
      sortType: "desc", // 排序方式
      submitLoading: false, // 添加或编辑提交状态
      selectList: [], // 多选数据
      selectCount: 0, // 多选计数
      columns: [
        // 表头
        {
          type: "selection",
          width: 60,
          align: "center"
        },
        {
          type: "index",
          width: 60,
          align: "center"
        },
        {
          title: "名称",
          key: "name",
          sortable: true
        },
        {
          title: "创建时间",
          key: "createTime",
          sortable: true,
          sortType: "desc"
        },
        {
          title: "更新时间",
          key: "updateTime",
          sortable: true
        },
        {
          title: "操作",
          key: "action",
          align: "center",
          render: (h, params) => {
            return h("div", [
              h(
                "Button",
                {
                  props: {
                    type: "primary",
                    size: "small",
                    icon: "ios-create-outline"
                  },
                  style: {
                    marginRight: "5px"
                  },
                  on: {
                    click: () => {
                      this.edit(params.row);
                    }
                  }
                },
                "新窗口中编辑"
              ),
              h(
                "Button",
                {
                  props: {
                    type: "error",
                    size: "small",
                    icon: "md-trash"
                  },
                  on: {
                    click: () => {
                      this.remove(params.row);
                    }
                  }
                },
                "删除"
              )
            ]);
          }
        }
      ],
      data: [], // 表单数据
      pageNumber: 1, // 当前页数
      pageSize: 10, // 页面大小
      total: 0 // 表单数据总数
    };
  },
  methods: {
    init() {
      this.getDataList();
    },
    changePage(v) {
      this.pageNumber = v;
      this.getDataList();
      this.clearSelectAll();
    },
    changePageSize(v) {
      this.pageSize = v;
      this.getDataList();
    },
    changeSort(e) {
      this.sortColumn = e.key;
      this.sortType = e.order;
      if (e.order == "normal") {
        this.sortType = "";
      }
      this.getDataList();
    },
    getDataList() {
      this.loading = true;
      let params = {
        pageNumber: this.pageNumber,
        pageSize: this.pageSize,
        sort: this.sortColumn,
        order: this.sortType
      };
      // 请求后端获取表单数据 请自行修改接口
      // this.getRequest("请求路径", params).then(res => {
      //   this.loading = false;
      //   if (res.success == true) {
      //     this.data = res.result.content;
      //     this.total = res.result.totalElements;
      //   }
      // });
      // 以下为模拟数据
      this.data = [
        {
          id: "1",
          name: "X-BOOT(新窗口提交自动关闭后可返回该页面)",
          createTime: "2018-08-08 00:08:00",
          updateTime: "2018-08-08 00:08:00"
        },
        {
          id: "2",
          name: "Exrick(新窗口提交自动关闭后可返回该页面)",
          createTime: "2018-08-08 00:08:00",
          updateTime: "2018-08-08 00:08:00"
        }
      ];
      this.total = this.data.length;
      this.loading = false;
    },
    handleCancel() {
      this.modalVisible = false;
    },
    add() {
      // 记录返回路由
      let query = { backRoute: this.$route.name };
      this.$router.push({
        // 该路由已在/router/router.js中定义好
        name: "add",
        query: query
      });
    },
    edit(v) {
      // 记录返回路由
      let query = { id: v.id, backRoute: this.$route.name };
      this.$router.push({
        // 该路由已在/router/router.js中定义好 携带id参数
        name: "edit",
        query: query
      });
    },
    remove(v) {
      this.$Modal.confirm({
        title: "确认删除",
        // 记得确认修改此处
        content: "您确认要删除 " + v.name + " ?",
        onOk: () => {
          // 删除
          // this.deleteRequest("请求地址，如/deleteByIds/" + v.id).then(res => {
          //   if (res.success == true) {
          //     this.$Message.success("操作成功");
          //     this.getDataList();
          //   }
          // });
          // 模拟请求成功
          this.$Message.success("操作成功");
          this.getDataList();
        }
      });
    },
    clearSelectAll() {
      this.$refs.table.selectAll(false);
    },
    changeSelect(e) {
      this.selectList = e;
      this.selectCount = e.length;
    },
    delAll() {
      if (this.selectCount <= 0) {
        this.$Message.warning("您还未选择要删除的数据");
        return;
      }
      this.$Modal.confirm({
        title: "确认删除",
        content: "您确认要删除所选的 " + this.selectCount + " 条数据?",
        onOk: () => {
          let ids = "";
          this.selectList.forEach(function(e) {
            ids += e.id + ",";
          });
          ids = ids.substring(0, ids.length - 1);
          // 批量删除
          // this.deleteRequest("请求地址，如/deleteByIds/" + ids).then(res => {
          //   if (res.success == true) {
          //     this.$Message.success("操作成功");
          //     this.clearSelectAll();
          //     this.getDataList();
          //   }
          // });
          // 模拟请求成功
          this.$Message.success("操作成功");
          this.clearSelectAll();
          this.getDataList();
        }
      });
    }
  },
  mounted() {
    this.init();
  }
};
</script>